Bip39 Encoding Some words are shorter than 4 letters, like the word “act”. Other words are extended than 4 letters, such as “summary”. Don't share: Hardly ever share your seed phrase with any one. The phrase equates on your private keys and may be stored confidential all of the time. https://socialskates.com/story19737631/bip39-seed-to-private-key-seed-phrase-generator-an-overview